of the temperature, the trimetallic Pd-Pt-Pd complexes undergo rapid allyl isomerization; the mechanism of the isomerization, which is similar to that found by us in an analogue Pt-Pd bimetallic complex, is discussed. The crystal and molecularstructure of bis-[(eta(3)-allyl)-palladium(II)](mu-bis-[S]-phenylethyl-dithioxamidate-platinum (II) kappa-S,S-kappa-S',S'-Pt-kappa-N,N-Pd-kappa-N',N'-Pd') has
The Absolute Configuration of Palladium(II) and Ruthenium(II) Pseudochiral Centers in either Chiral or Achiral Environments
作者:Santo Lanza、Francesco Nicolò、Grazia Cafeo、Hadi Amiri Rudbari、Giuseppe Bruno
DOI:10.1021/ic100715v
日期:2010.10.18
H-((R)-1-(1-phenyl)ethyl)-NSC−CSN-((S)-1-(1-phenyl)ethyl)-H (H2-mesoDTO) bonds [(η6-p-cymene)chlorido-ruthenium(II)]+ or [(η3-allyl)-palladium(II)]+ fragment and provides the Cs symmetrical complexes [(η6-p-cymene)ClRu(H-mesoDTO κ-S,S Ru)] (1) and [(η3-allyl)palladium(H-mesoDTO κ-S,S Pd)] (2). These complexes are pseudochiral, and each of them exists as a mixture of two symmetrical meso forms. The